This document analyzes and summarizes the best and worst aspects of advertisements for several products and companies including Thums Up soda, Nirma detergent, the Pulsar 220 motorcycle, the Maruti Suzuki Ritz car, Pepsi, Lovely Professional University, Reliance Industries, and the Samsung G800 mobile phone. Some best aspects highlighted are effective celebrity endorsement, showing product quality and features, attracting target demographics, and creating brand value. Some worst aspects noted are a focus only on exterior design or speed without performance, aggressive stunts, and not capturing all target groups.